3 years ago

I need help with the question in the photo!! Thanks!

Mathematics

1 answer:

erastovalidia [21]3 years ago

5 0

The answer is B

Give me a thanks

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The output of an economic system Q, subject to two inputs, such as labor L and capital K, is often modeled by the Cobb-Dougl

Anna35 [415]

Answer:

Step-by-step explanation:

Given

Economic system Q is given by

$Q=cL^aK^b$

also $a+b=1$

if $Q=12,200$

$a=\frac{1}{6}$

$b=\frac{5}{6}$

$c=42$

substitute these values

$12,200=42\times (L)^{\frac{1}{6}}K^{\frac{5}{6}}$

$(L)^{\frac{1}{6}}K^{\frac{5}{6}}=\frac{12,200}{42}$

$K^{\frac{5}{6}}=\frac{12,200}{42(L)^{\frac{1}{6}}}$

$K=(\frac{12,200}{42})^{\frac{6}{5}}\times \frac{1}{L^{5}}$

differentiate w.r.t to L to get $\frac{dK}{dL}$

$\frac{dK}{dL}=(\frac{12,200}{42})^{\frac{6}{5}}\times (-5)\times L^{-6}$

$\frac{dK}{dL}=-5(\frac{12,200}{42})^{\frac{6}{5}}\times \frac{1}{L^6}$

$\frac{dK}{dL}=-\frac{4515.466}{L^6}$

6 0

3 years ago

Please answer, much appreciated!!!! (will mark brainliest)

Nostrana [21]

Answer:

Step-by-step explanation:

P(Walk or Bike)= $\frac{72}{466} +\frac{90}{466}$

= $\frac{81}{233}$ = 0.347

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2 years ago

Half of a herd of deer are grazing in the field and three-fourths of the remaining are playing nearby. The rest 9 are drinking w

aksik [14]

Answer:

Step-by-step explanation:

We'll work through this part by part. Half are grazing, and half are not. The half that are not are then cut into fourths. 3/4 of this non grazing half are playing so that leaves 1/4 drinking, which it tells us is 9.

so, if 9 is 1/4, 18 is 2/4 and so on. So 36 is the full number of the half not grazing. So if 36 is one half, the whole group is 72.

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4 years ago

Find the solution of lx+3l=-11

k0ka [10]

Answer:

No solution

we can't find any number the will be negetive we it comes out from absolute value

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3 years ago

Which of the following savings plans is modeled by the table of values<br> below?<br> .

anyanavicka [17]

Answer:

"D"

tart at $10 then 4 each day

Step-by-step explanation:

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3 years ago